disgraced vs under a cloud

disgraced

adj
  • Having been disgraced. 

under a cloud

prep
  • In or into controversial circumstances. 

  • Under suspicion; subject to critical inspection. 

  • Whose future is uncertain due to an anticipated threat or change in circumstance. 

How often have the words disgraced and under a cloud occurred in a corpus of books? (source: Google Ngram Viewer )